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Someone please help me with this

Someone please help me with this-example-1

1 Answer

4 votes

Answer:


x= 9.21

Explanation:


\text{Apply Pythagorean theorem,}\\\\~~~~~~~x^2 = 9^2 +2^2\\\\\implies x^2 = 81 +4\\\\\implies x^2 = 85\\\\\implies x = √(85)\\\\\implies x \approx 9.21~ \text{m}

User Amandine
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